| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 93 | 34 | 34 | 17 | 9 | 2.86 | .255 | 1.01 | 6.4 | 2.6 | 7.7 | 264.0 | 189 | 88 | 84 | 26 | 77 | 227 | 7 | 0 | 0 | 1 | 25 | 5 | 7 | 3.49 |
| SP | McClanahan, S.McClanahan, Shane >> | 25 | 2022 | L | 89 | 33 | 33 | 16 | 11 | 4.08 | .322 | 1.39 | 9.0 | 3.5 | 8.6 | 200.2 | 201 | 97 | 91 | 28 | 78 | 190 | 0 | 0 | 0 | 0 | 16 | 7 | 6 | 4.20 |
| SP | Harvey, M.Harvey, Matt >> | 24 | 2013 | R | 76 | 32 | 32 | 13 | 9 | 4.17 | .316 | 1.35 | 9.3 | 2.9 | 8.7 | 202.2 | 208 | 100 | 94 | 25 | 65 | 196 | 0 | 0 | 0 | 0 | 19 | 8 | 2 | 3.75 |
| SP | Valenzuela, F.Valenzuela, Fernando >> | 21 | 1981 | L | 60 | 31 | 31 | 10 | 14 | 4.47 | .328 | 1.42 | 9.6 | 3.3 | 6.5 | 217.2 | 231 | 114 | 108 | 28 | 79 | 156 | 5 | 0 | 0 | 0 | 18 | 9 | 3 | 4.46 |
| RP | Feliz, N.Feliz, Neftali † >> | 21 | 2009 | R | 97 | 87 | 0 | 8 | 5 | 3.04 | .269 | 1.06 | 5.6 | 3.9 | 10.3 | 142.0 | 89 | 48 | 48 | 14 | 62 | 163 | 0 | 10 | 5 | 0 | 0 | 6 | 0 | 3.42 |
| RP | Capps, C.Capps, Carter >> | 24 | 2015 | R | 82 | 53 | 0 | 8 | 3 | 5.02 | .325 | 1.41 | 9.2 | 3.6 | 9.5 | 57.1 | 58 | 33 | 32 | 15 | 23 | 60 | 0 | 9 | 4 | 0 | 0 | 2 | 2 | 5.63 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 77 | 38 | 0 | 3 | 2 | 4.89 | .253 | 0.97 | 6.9 | 1.9 | 7.9 | 42.1 | 32 | 24 | 23 | 9 | 9 | 37 | 0 | 4 | 2 | 0 | 0 | 2 | 0 | 4.81 |
| RP | Balfour, G.Balfour, Grant >> | 31 | 2008 | R | 74 | 37 | 0 | 2 | 2 | 5.14 | .344 | 1.51 | 7.7 | 5.9 | 13.9 | 35.0 | 30 | 22 | 20 | 5 | 23 | 54 | 0 | 3 | 0 | 0 | 0 | 2 | 1 | 3.91 |
| SP | Halladay, R.Halladay, Roy >> | 28 | 2005 | R | 59 | 1 | 1 | 1 | 0 | 7.04 | .361 | 1.70 | 12.9 | 3.9 | 7.7 | 7.2 | 10 | 6 | 6 | 2 | 3 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6.29 |
| SP | Perez, O.Perez, Odalis >> | 25 | 2002 | L | 51 | 9 | 0 | 1 | 0 | 0.96 | .317 | 1.29 | 10.0 | 2.0 | 6.0 | 9.1 | 10 | 3 | 1 | 2 | 2 | 6 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 5.56 |